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81
README.MD
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@ -31,9 +31,9 @@ go build
-j string
jsonFile //保存大量主机，包括主机地址，SSH用户名，SSH密码，SSH端口，所需执行的cmd指令文件地址
-outTxt bool
outTxt (default false) //是否允许把结果保存到文件中，true为允许 false为默认值
-t duration
timeLimit (default 30) //最大并发访问时间 默认为30s
outTxt (default false) //是否允许把结果保存到文件中，文件名为 ssh 连接的主机名（host 或 ip)，true为允许 false为默认值
-t int
timeLimit (default 30) //单个 ssh 会话的最大时间，超过时间命令未执行完则超时 默认为30s
-n int
numLimit (default 20) //最大并发访问量 默认为20
@ -45,86 +45,109 @@ exit
```
**hostfile 示例**
```
10.10.15.101
10.10.15.102
192.168.15.101
192.168.15.102
```
**ipfile 示例**
```
10.10.15.101-10.10.15.102
192.168.15.101-192.168.15.102
```
**ssh.json 示例**
``
{
"SshHosts": [
{
"Host": "192.168.15.101",
"Port": 22,
"Username": "admin",
"Password": "admin",
"CmdFile": "cmd1.txt.example"
},
{
"Host": "192.168.83.40",
"Port": 22,
"Username": "root",
"Password": "root",
"CmdFile": "cmd2.txt.example"
}
]
}
``
## 用法
#### cmd string & host string
```
./multissh -cmd "show clock;exit" -hosts "10.10.15.101;10.10.15.102" -u admin -p admin
./multissh -cmd "show clock;exit" -hosts "192.168.15.101;192.168.15.102" -u admin -p admin
10.10.15.101 ssh start
192.168.15.101 ssh start
sw-1#show clock
05:26:40.649 UTC Tue Jun 6 2017
sw-1#exit
10.10.15.101 ssh end
192.168.15.101 ssh end
10.10.15.102 ssh start
192.168.15.102 ssh start
sw-2#show clock
05:24:38.708 UTC Tue Jun 6 2017
sw-2#exit
10.10.15.102 ssh end
192.168.15.102 ssh end
```
#### cmdfile & hostfile
```
./multissh -cmdfile cmd.txt -hostfile host.txt -u admin -p admin
10.10.15.101 ssh start
192.168.15.101 ssh start
sw-1#show clock
05:29:43.269 UTC Tue Jun 6 2017
sw-1#exit
10.10.15.101 ssh end
192.168.15.101 ssh end
10.10.15.102 ssh start
192.168.15.102 ssh start
sw-2#show clock
05:27:41.332 UTC Tue Jun 6 2017
sw-2#exit
10.10.15.102 ssh end
192.168.15.102 ssh end
```
#### ipfile
```
./multissh -cmdfile cmd.txt -ipfile ip.txt -u admin -p admin
10.10.15.101 ssh start
192.168.15.101 ssh start
sw-1#show clock
05:29:43.269 UTC Tue Jun 6 2017
sw-1#exit
10.10.15.101 ssh end
192.168.15.101 ssh end
10.10.15.102 ssh start
192.168.15.102 ssh start
sw-2#show clock
05:27:41.332 UTC Tue Jun 6 2017
sw-2#exit
10.10.15.102 ssh end
192.168.15.102 ssh end
```
#### ipfile
#### ssh.json
```
./multissh -j jsonSample.json -t 30 -n 20 -outTxt true
10.10.15.101 ssh start
./multissh -j ssh.json -t 30 -n 20 -outTxt true
192.168.15.101 ssh start
sw-1#show clock
05:29:43.269 UTC Tue Jun 6 2017
sw-1#exit
10.10.15.101 ssh end
192.168.15.101 ssh end
10.10.15.102 ssh start
sw-2#show clock
05:27:41.332 UTC Tue Jun 6 2017
sw-2#exit
10.10.15.102 ssh end
192.168.83.40 ssh start
2017年 06月 09日 星期五 09:33:11 CST
2017年 06月 09日 星期五 09:33:14 CST
192.168.83.40 ssh end
```
#### LICENSE
Apache License 2.0

2
cmd1.txt.example Normal file
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@ -0,0 +1,2 @@
show clock
exit

2
cmdSample.txt → cmd2.txt.example
View file

@ -1,4 +1,4 @@
date
sleep 10
sleep 3
date
exit

2
host.txt.example Normal file
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@ -0,0 +1,2 @@
192.168.15.101
192.168.15.110

1
ip.txt.example Normal file
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@ -0,0 +1 @@
192.168.15.101-192.168.15.110

1
jsonSample.json
View file

@ -1 +0,0 @@
{"SshHosts":[{"Host":"1.1.1.1","Port":11,"Username":"xxx","Password":"xxx","CmdFile":"cmd1.txt"},{"Host":"1.1.1.1","Port":11,"Username":"yyy","Password":"yyy","CmdFile":"cmd2.txt"}]}

42
main.go
View file

@ -4,13 +4,17 @@ import (
"flag"
"fmt"
"log"
"os"
"strconv"
"strings"
"time"
// "github.com/bitly/go-simplejson"
)
const (
VERSION = "0.1"
)
type SSHHost struct {
Host string
Port int
@ -25,6 +29,7 @@ type HostJson struct {
}
func main() {
version := flag.Bool("v", false, "show version")
hosts := flag.String("hosts", "", "host address list")
cmd := flag.String("cmd", "", "cmds")
username := flag.String("u", "", "username")
@ -33,11 +38,10 @@ func main() {
cmdFile := flag.String("cmdfile", "", "cmdfile path")
hostFile := flag.String("hostfile", "", "hostfile path")
ipFile := flag.String("ipfile", "", "hostfile path")
cfg := flag.String("cfg", "", "cfg path")
//gu
jsonFile := flag.String("j", "", "Json File Path")
outTxt := flag.Bool("outTxt", false, "write result into txt")
timeLimit := flag.Duration("t", 30, "max timeout")
timeLimit := flag.Int("t", 30, "max timeout")
numLimit := flag.Int("n", 20, "max execute number")
flag.Parse()
@ -47,6 +51,12 @@ func main() {
sshHosts := []SSHHost{}
var host_Struct SSHHost
timeout := time.Duration(*timeLimit) * time.Second
if *version {
fmt.Println(VERSION)
os.Exit(0)
}
if *ipFile != "" {
hostList, err = GetIpList(*ipFile)
@ -77,7 +87,7 @@ func main() {
if *cmd != "" {
cmdList = strings.Split(*cmd, ";")
}
if *cfg == "" {
if *jsonFile == "" {
for _, host := range hostList {
host_Struct.Host = host
host_Struct.Username = *username
@ -100,30 +110,10 @@ func main() {
log.Println("load cmdFile error: ", err)
return
}
//fmt.Println(cmdList)
sshHosts[i].Cmd = cmdList
}
//为什么不能用for range
}
/*
else {
cfgjson, err := GetfileAll(*cfg)
if err != nil {
log.Println("load cfg error: ", err)
return
}
js, js_err := simplejson.NewJson(cfgjson)
if js_err != nil {
log.Println("json format error: ", js_err)
return
}
}
*/
//fmt.Println(sshhosts)
chLimit := make(chan bool, *numLimit) //控制并发访问量
chs := make([]chan string, len(sshHosts))
limitFunc := func(chLimit chan bool, ch chan string, host SSHHost) {
@ -143,7 +133,7 @@ func main() {
fmt.Println(res)
sshHosts[i].Result += res
}
case <-time.After(*timeLimit * 1000 * 1000 * 1000):
case <-time.After(timeout):
log.Println("SSH run timeout")
sshHosts[i].Result += ("SSH run timeout：" + strconv.Itoa(int(*timeLimit)) + "second.")
}
@ -152,7 +142,7 @@ func main() {
}
//gu
if !*outTxt {
if *outTxt {
for i := 0; i < len(sshHosts); i++ {
err = WriteIntoTxt(sshHosts[i])
if err != nil {

18
ssh.json.example Normal file
View file

@ -0,0 +1,18 @@
{
"SshHosts": [
{
"Host": "192.168.15.101",
"Port": 22,
"Username": "admin",
"Password": "admin",
"CmdFile": "cmd1.txt.example"
},
{
"Host": "192.168.83.40",
"Port": 22,
"Username": "root",
"Password": "root",
"CmdFile": "cmd2.txt.example"
}
]
}